#
# fusion.http.Default
#
# Copyright 2007 Helsinki Institute for Information Technology
# and the authors.
#
# Authors: Ken Rimey <rimey@hiit.fi>
#

# Permission is hereby granted, free of charge, to any person
# obtaining a copy of this software and associated documentation files
# (the "Software"), to deal in the Software without restriction,
# including without limitation the rights to use, copy, modify, merge,
# publish, distribute, sublicense, and/or sell copies of the Software,
# and to permit persons to whom the Software is furnished to do so,
# subject to the following conditions:
#
# The above copyright notice and this permission notice shall be
# included in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
# IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
# CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
# TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
# SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

'''
Handle the web root and URLs for which there is no other handler.

This handler is for the main port.
'''

import web

from fusion.http.util import withdb
from fusion.http.server import ADMIN

class Default(object):
    def GET(self, path):
        if path == '':
            return self.GET_root()
        elif path == 'favicon.ico':
            return self.GET_favicon()
        else:
            return web.badrequest()

    def GET_root(self):
        return web.redirect(ADMIN + '/' + web.ctx.query)

    @withdb
    def GET_favicon(self, db):
        c = db.get_start_collection()
        value = db.get(c, 'web/favicon.ico')
        if value is None:
            return web.notfound()
        else:
            web.header('Content-Length', str(len(value)))
            web.output(value)
